Q: Is 26,664,400 a Composite Number?

Why is 26,664,400 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 26,664,400 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 89 100 107 112 140 175 178 200 214 280 350 356 400 428 445 535 560 623 700 712 749 856 890 1,070 1,246 1,400 1,424 1,498 1,712 1,780 2,140 2,225 2,492 2,675 2,800 2,996 3,115 3,560 3,745 4,280 4,450 4,984 5,350 5,992 6,230 7,120 7,490 8,560 8,900 9,523 9,968 10,700 11,984 12,460 14,980 15,575 17,800 18,725 19,046 21,400 24,920 29,960 31,150 35,600 37,450 38,092 42,800 47,615 49,840 59,920 62,300 66,661 74,900 76,184 95,230 124,600 133,322 149,800 152,368 190,460 238,075 249,200 266,644 299,600 333,305 380,920 476,150 533,288 666,610 761,840 952,300 1,066,576 1,333,220 1,666,525 1,904,600 2,666,440 3,333,050 3,809,200 5,332,880 6,666,100 13,332,200 and 26,664,400, with no remainder.

Since 26,664,400 cannot be divided by just 1 and 26,664,400, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).